C313212111113331323312111133133313331333133313331333133313331333131323132111   >>    C31321211111333132331211113313331333133313331333133313331333133313132313211   <<    C313212111113331323312111133133313331333133313331333133313331333131323132113   >>      C313212111113331323312111133133313331333133313331333133313331333131323132112   >>